Are you planning to switch to another Wireless network? If you want to switch to another carrier you must have unlockSamsung.
An unlocked Samsung is a phone that is not linked to any cell phone provider. If you have a phone unlocked, you can usually use it with other cell phone providers that use similar networks. You just need a mobile service plan and a SIM card from the other carrier. If you got a locked Samsung phone then you can use this service debloquer Samsung to change sim card from any mobile network.
In contrast, a cell phone with a blocked SIM card is a cell phone or smartphone that has been programmed to use only a SIM card from a specific mobile provider. If you have a blocked phone, you will have to unlock it if you want to use it with the service of another cell phone company. Most cell phone providers provide an unlocking code in case you meet your unlocking requirements. Requirements vary according to the supplier.
How can you realize that your cell phone is unlocked?
Unless you know that you have purchased an unlocked cell phone or performed the unlocking process, it may very well be blocked Phone. One way to check this is to borrow a SIM card from someone who has a different carrier than the one you bought your phone. So, if you bought a cell phone in T-Mobile, try inserting an AT&T SIM card into the phone. If you can make and receive calls, your cell phone is probably unlocked.
A lot of mobile networks in France also cannot guarantee that a phone that works on SFR provider will work on Orange.
How do you unlock a cell phone with a blocked SIM card?
To unlock your cell phone, you will need to communicate with the company where you purchased it and request SIM’s unlocking code. Each provider has its own guidelines for unlocking phones.
If the phone is not any much longerunder contract or you can have it unlocked by the carrier if it was purchased outright, rather than on an instalment payment plan.
If you’re the phone’s initial purchaser, getting it unlocked is easy. Just contact the carrier’s customer service division to request an unlock. You’ll enjoy instructions on just how to unlock your mobile. If you’re buying a used locked phone from the initial owner, ask them to unlock the telephone just before shell out the dough.